A First Course in Probability (10th Edition)
A First Course in Probability (10th Edition)
10th Edition
ISBN: 9780134753119
Author: Sheldon Ross
Publisher: PEARSON
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Question

One hundred students were surveyed whether they were left-handed, right-handed, or ambidextrous (a person that can use either hand for tasks with equal ease). The table shows the results of the survey.

 

  Left-Handed Right-Handed Ambidextrous
Male 29 20 1
Female 16 32 2
 

Question

One of the students is chosen at random.

 

What is the probability that the student is male, given that the student is left-handed?

 

Answer options with 5 options

 
A.

StartFraction 29 over 45 EndFraction

 
D.

StartFraction 45 over 50 EndFraction

 
B.

StartFraction 29 over 50 EndFraction

 
E.

StartFraction 29 over 100 EndFraction

 
C.

StartFraction 33 over 50 EndFraction

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